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      1 /*	$NetBSD: sysarch.h,v 1.11 2020/07/26 08:08:41 simonb Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2013 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 #ifndef _MIPS_SYSARCH_H_
     29 #define	_MIPS_SYSARCH_H_
     30 
     31 /*
     32  * Architecture specific syscalls (mips)
     33  */
     34 #define	MIPS_CACHEFLUSH	0
     35 #define	MIPS_CACHECTL	1
     36 
     37 struct mips_cacheflush_args {
     38 	vaddr_t va;
     39 	size_t nbytes;
     40 	int whichcache;
     41 };
     42 
     43 struct mips_cachectl_args {
     44 	vaddr_t va;
     45 	size_t nbytes;
     46 	int ctl;
     47 };
     48 
     49 #ifndef _KERNEL
     50 #include <sys/cdefs.h>
     51 
     52 __BEGIN_DECLS
     53 int sysarch(int, void *);
     54 __END_DECLS
     55 #endif /* !_KERNEL */
     56 #endif /* !_MIPS_SYSARCH_H_ */
     57